Hi there, it appears to be an audio feedback. The audio interface is working properly with all of my other devices and all of my other devices are working properly with Ableton’s current settings. Synth/Drum outputs sent to the biscuit sound processed as intended and there is no feedback. There is a feedback loop when the output is coming from ableton, lets say a sampled .wav file playing from Channel 1. I also notice it is going away when drive pot is put to zero and back up.